package com.xiaohe.springcloud.controller;


import com.xiaohe.springcloud.entities.CommonResult;
import com.xiaohe.springcloud.entities.Payment;
import com.xiaohe.springcloud.service.PaymentService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;
import java.util.concurrent.TimeUnit;

/**
 * 功能描述
 *
 * @author 和振斌
 * @date 2020/8/29
 * @return
 */
@RestController
@Slf4j
public class PaymentController {

    @Resource
    private PaymentService paymentService;

    @Value("${server.port}")
    private String serverPort;

    //服务发现
    @Resource
    private DiscoveryClient discoveryClient;
    @PostMapping(value = "/payment/create")
    public CommonResult create(@RequestBody Payment payment){
        int result = paymentService.create(payment);
        log.info("*******插入结果："+result);
        if(result>0){
            return new CommonResult(200,"插入数据库成功,serverPort:"+serverPort,result);

        }else{
            return new CommonResult(444,"插入数据库失败",null);
        }

    }
    @GetMapping(value = "/payment/get/{id}")
    public CommonResult getPaymentById(@PathVariable("id") Long id){
        Payment payment = paymentService.getPaymentById(id);
        log.info("*******查询结果："+payment);
        if(payment !=null){
            return new CommonResult(200,"查询成功,serverPort"+serverPort,payment);

        }else{
            return new CommonResult(444,"查询失败",null);
        }

    }
    @GetMapping(value = "/payment/discovery")
    public Object discovery(){
        List<String> services = discoveryClient.getServices();
        for (String element : services) {
            log.info("element: "+element);
        }
        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        for (ServiceInstance instance : instances) {
            log.info(instance.getServiceId()+"\t"+instance.getHost()+"\t"+instance.getUri());
        }
        return this.discoveryClient;
    }
    @GetMapping(value = "/payment/lb")
    public String getPaymentLB() {
        return serverPort;
    }
    /**
     * Feign超时测试*/
    @GetMapping(value="/payment/feign/timeout")
    public String paymentFeignTimeOut(){
        //暂停几秒钟线程

        try {
            TimeUnit.SECONDS.sleep(3);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        return serverPort;
    }
}
